A densification-activation strategy toward hierarchical porous self-supporting thick carbon electrodes for high-power supercapacitors
In this study, a high-load self-supporting thick carbon electrode (35.2 mg cm<sup>-2</sup>) was constructed by hot-pressing densification combined with KOH activation of natural wood. Its hierarchical pore structure synergistically optimizes energy storage performance (3.5 F cm<sup>-2</sup>) and provides a new strategy for the practical application of supercapacitors.
Authors
- Zhiwei Tian (ORCID: https://orcid.org/0000-0002-5139-6397)
- Yong Huang (ORCID: https://orcid.org/0000-0003-0641-5429)
- Gaigai Duan (ORCID: https://orcid.org/0000-0003-0322-9559)
- Shuijian He (ORCID: https://orcid.org/0000-0003-4172-4999)
- Zixuan Guo
- Weijun Li (ORCID: https://orcid.org/0000-0002-8232-3166)
- Yanbo Liu (ORCID: https://orcid.org/0000-0001-7880-5157)
- Xiaoshuai Han (ORCID: https://orcid.org/0009-0007-2589-3430)
- H. K. Mao (ORCID: https://orcid.org/0000-0002-0674-1024)
- Chunmei Zhang
Institutions
- Ningbo University (CN)
- Ningbo University of Technology (CN)
- Nanjing Forestry University (CN)
- Suzhou University of Science and Technology (CN)
- Hainan Provincial Academy of Agricultural Sciences (CN)
- Wuhan Textile University (CN)
Publication Details
- Journal
- Chemical Communications
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5cc01049g
- Citations
- 8
- Primary Topic
- Supercapacitor Materials and Fabrication
- Type
- article
- Field-Weighted Citation Impact
- 3.42